2021 CHEVROLET Colorado

Recalls, Specs & Safety Report

Expert Verdict
⚠️Elevated Concerns

The 2021 Chevrolet Colorado has a notable reliability concern due to its seat belt recall, which could compromise occupant safety if not addressed. Given the average failure mileage of 32,587 and peak failures occurring between 0-20k miles, early inspections are advisable.

Key Factor:Seat belt recall issues

📋Why This Matters

The presence of a recall regarding seat belts is particularly critical, as it directly affects passenger safety in the event of a collision. The potential use of incorrect bolts could lead to improper restraint during an accident, raising serious concerns among owners and prospective buyers alike. In contrast, the Colorado's structural integrity and build quality should not be overlooked; Chevrolet has historically maintained solid engineering standards across its truck lineup.

Focus Area:Safety Profile
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Expert Analysis

  • 📈
    Recall Trend:No Change in recalls
  • ⚠️
    Primary Risk Area:Warning
  • ⚖️
    Vs Brand: Worse than avg (0.9)
    📝
    Summary: Year-over-year data indicates that while the Chevrolet Colorado embodies many strengths typical of mid-size trucks, the current reliability profile is marked by concerning recalls that deviate from the brand’s usual performance expectations. The number of complaints also suggests underlying issues that may need further scrutiny to gauge overall risk accurately.

Safety & Reliability Score

89/100

Score Breakdown

Recall Impact-8
Complaint Impact-2.75
Investigation Impact-0

Technical Specifications

Key specifications for the 2021 CHEVROLET Colorado

Model Year2021
MakeCHEVROLET
ModelColorado
Fuel TypeGasoline
Body ClassPassenger Vehicle

Safety History Timeline

Oct20
ISSUEFirst Report
Jan21
NEWProduction
Jan21
RECALLRecall Issued

Consumer Complaint Analysis

⚠️

Most Reported Issue

11 complaints (20% of total)
➡️

Complaint Trend

Stable
No trend data

Safety Incidents

No critical incidents

Complaint Severity Distribution

Breakdown of 55 consumer complaints by severity level.

🟠High
7(13%)
🟡Medium
11(20%)
🟢Low
37(67%)

Mileage Failure Analysis

⚙️Engineering Insight

With peak failure rates occurring within the first 20,000 miles, it is crucial for owners to be vigilant early in their vehicle's life cycle. This window represents a time when issues related to manufacturing defects—especially those connected to safety equipment like seat belts—are most likely to arise.

📊 Mileage data extracted from 25 of 55 complaints (45% coverage)
0-20k
8 reports (32%)
20k-40k
7 reports (28%)
40k-60k
7 reports (28%)
60k-80k
2 reports (8%)
80k-100k
1 reports (4%)
100k+
0 reports (0%)
* Analysis based on mileage data extracted from consumer complaint descriptions. Actual failure rates may vary.

🛠️ DIY Diagnosis Center

Experiencing an issue? Select a symptom to find official manufacturer solutions (TSBs).

Primary Risk Areas

SEAT BELTS

🎯Risk Areas & Recommended Actions

Based on recall data, these components require verification:

1

Seat Belts

Issue: Incorrect bolts may compromise seat belt attachment.

Check for recall notices and ensure proper bolt installation.

🔍

Verify that any recalls have been resolved before purchasing.

Campaign:21V107000
💡Visit NHTSA.gov or contact your CHEVROLET dealer to verify recall completion status.

Official Safety Recalls (1)

Campaign: 20V811000

SEAT BELTS

Summary

General Motors, LLC (GM) is recalling certain 2020 Chevrolet Bolt EV and 2021 GMC Canyon and Sierra 1500, 2500 and 3500, Yukon, Yukon XL, Cadillac Escalade and Escalade ESV and Chevrolet Blazer, Camaro, Colorado, Equinox, Silverado 1500, 2500 and 3500, Suburban and Tahoe vehicles. Incorrect bolts may have been used at one or more fastening locations to secure the seat belts to the vehicle. If an incorrect bolt was used, the seat belt may not be properly attached to the vehicle.

Consequence

If a seat belt assembly is not properly attached to the vehicle, the seat belt may not properly restrain an occupant in the event of a crash, increasing the risk of injury.

Remedy

GM will notify owners, and dealers will replace the suspect bolts, free of charge. The recall began January 29, 2021. Owners may contact GMC customer service at 1-800-462-8785, Cadillac customer service at 1-800-458-8006, or Chevrolet customer service at 1-800-222-1020. GM's number for this recall is N202322230.

Additional Notes

Owners may also contact the National Highway Traffic Safety Administration Vehicle Safety Hotline at 1-888-327-4236 (TTY 1-800-424-9153), or go to www.safercar.gov.

Manufacturer: General Motors, LLC

NHTSA Investigations

0 investigations

No active investigations for this vehicle.

Consumer Complaints

55 total complaints

Consumer-reported issues submitted to NHTSA for 2021 Colorado.

Common Reported SymptomsAI Analysis

Warning20%
Accident13%
Noise13%
Dead Battery/Car7%
Acceleration Issues5%
Crash/Accident5%
Check Engine Light5%
Engine/Powertrain⚠️ High
SERVICE BRAKES,ENGINE

In December 2024, at under 50,000 miles, my 2021 Chevrolet Colorado suffered complete brake failure caused by vacuum pump failure. The vacuum pump failure led to irreparable internal engine damage, requiring complete engine replacement under warranty. Sudden, complete brake failure in traffic could have led to a serious accident causing injuries or death to myself and/or others. The component was inspected by the manufacturer and the service advisor at the dealership stated this was "kind of a known issue on Colorados". There were no warning lamps, messages, or symptoms of the problem prior to the failure. This vacuum pump failure is documented in GM Technical Service Bulletin #21-NA-268, which addresses vacuum pump failures on other GM vehicles. The identical failure mode in my 2021 Colorado demonstrates this is a systemic manufacturing defect, not an isolated incident.

Engine/Powertrain⚠️ High
SERVICE BRAKES, HYDRAULIC,ENGINE

The contact owns a 2021 Chevrolet Colorado. The contact stated that while driving at an undisclosed speed, the vehicle shuddered and failed to decelerate as intended while the brake pedal was depressed. An unknown message was displayed. In addition, the contact stated the vehicle failed to respond properly while the accelerator pedal was depressed. Upon inspection, the contact noticed an abnormal engine oil leak. The vehicle was towed to the residence. The vehicle was later towed to a local dealer, where it was diagnosed with an exploded brake booster and metal shavings inside the engine. The vehicle remained at the local dealer unrepaired due to the cost. The local dealer could not guarantee that the repairs would correct the failure. The manufacturer was made aware of the failure. The failure mileage was approximately 70,000.

Steering/Suspension🔵 Low
STEERING

Starting my 2021 Chevy Colorado Zr2 in the morning and noticed the "service power steering, drive with care message. 40,000 miles. No power steering. This would clear after leaving vehicle sit and restarting. After reading many articles and found the recall notice for 2015 colorados. Based off of postings I didn't drive it due to the possibility of losing power steering while on the highway, which had happened to several people after restarting and clearing the error. I think GM never corrected the issue and is present in newer models. I took my vehicle in for the repair of the power steering gear and it was very costly. I feel GM should issue another recall, specifically with the possibility of losing power steering on a crowded highway is a major safety concern.

Engine/Powertrain🔵 Low
SERVICE BRAKES,ENGINE

This is the fifth vehicle with the 2.5l engine that has experienced vacuum pump failure resulting in a broken exhaust camshaft. Without warning, drivers have experienced a complete loss of brake function as a result of the vacuum pump failure.

Brakes🔶 Medium
SERVICE BRAKES

Today while driving my brakes got super hard. Had to use my entire weight to get it to stop and still was moving forward. Had to use the emergency brakes and a prayer. Luckily I wasn’t on the highway or it would’ve been a deadly accident. When I opened the hood the camshaft sensor was broken loose. Mind you I had taken the truck to the dealer a while back for a rattling noise at 1500 RPM and they couldn't figure out the issue. They replace the catalytic converter under warranty. But kept making the same noise around the same RPM. Obviously it wasn't the converter. My truck has 43,136 miles only. 2021 Colorado 2.5 Luckily I’m alive today but this must be taken care of as soon as possible. I read a lot of Colorado’s seem to have the same issues. Needs a recall.

Brakes⚠️ High
SERVICE BRAKES

I was on my way home from work and I was on Highway 16 in Washington state near Port Orchard and I was driving 64mph and all vehicles in front of me were all breaking slowing down pretty fast and when I pressed down on my brakes the brakes were totally stiff I could not stop and had to drive on the side of the road and passed 20 plus cars and was finally able to come to a stop. If I had no where to go I would’ve hit the car in front of me at a high rate of speed potentially causing a major or deadly accident. They were working fine 5 minutes before that. I think it is a major issue that will cause fatalities in the future if this problem isn’t taken care of. I’ve never had a vehicle do this and I’ve been driving for 38 years.

Electrical🔵 Low
ELECTRICAL SYSTEM

Beginning at approximately 80,000 miles I began to notice I could not remove the key from the ignition switch at times. Turning the vehicle on and off, shifting repeatedly into park, turning the steering wheel and pressing the brake had no effect. I now have 90,000 miles and the problem occurs about half of the time when trying to exit the vehicle. It is dangerous to leave the vehicle with the key still in the switch. I called the dealership and they said they were familiar with the problem and if it was like others they had encountered, it would require changing out the shifter mechanism. I took the Colorado to the dealership on 9/10/2025 and the diagnostics showed that it was a switch problem in the shifter. The repair was $720.15 which I had completed. The shop people said it was a fairly frequent issue with that model and some others

Engine/Powertrain🔵 Low
STEERING,ENGINE

The key does not release when in park! I have to adjust the steering wheel and gear shift multiple times to get it to release. This has been going on for a while and the truck only has 27,000 miles. I've called multiple chevy dealers (including the one I bought it from) they all want a 250 diagnostic fee! This should be under warranty. This problem is dangerous. I have seen I am not the only one having this issue. This issue needs to be investigated and recalled!

Engine/Powertrain🔵 Low
POWER TRAIN

I own a 2021 Chevrolet Colorado Lt Extended Cab 2WD. The rear differential has failed prematurely at 70000 miles. the failure caused loud whining/grinding noises, vibration, and unsafe driving conditions. After researching online, i found many other 2021 Colorado owners reporting the same issue with rear differential failure, often at relatively low mileage. This indicates a widespread defect in the differential assembly. There are existing GM Technical Service Bulletins (20-NA-034, 20-NA-156) related to axle/differential noise and machining defects, but GM has not issued a recall or extended warranty coverage. Differential failure can lead to loss of power to the wheels or lockup while driving, which poses a serious safety risk. I request that NHTSA investigate this issue and require GM to issue a recall or Special coverage adjustment for the affected vehicles.

Other🔶 Medium
UNKNOWN OR OTHER

Backup camera has failed at 38,000 miles. Backed into a tree damaging the rear bumper.

Frequently Asked Questions

How do TSBs affect my decision on purchasing a used 2021 Chevrolet Colorado?

'Technical Service Bulletins (TSBs) indicate areas where manufacturers acknowledge potential problems and provide guidance for repairs. For this model, there are TSBs addressing vibration conditions and fluid leaks from brake calipers, which may inform you about common maintenance needs that could arise after purchase.'

📊Year-over-Year Context

➡️Stable Pattern

Compared to earlier years, the 2021 model shows stable reliability patterns. No meaningful structural change detected in recall frequency between adjacent model years.

🧭What This Means for You

Families with young passengers, pregnant drivers, or those with frequent highway commutes should prioritize this information.

If you're unsure, we recommend starting with a VIN check or consulting a certified mechanic.

🔑

If You Own This Vehicle

  • Immediate Action: If any recalls are listed as 'incomplete', contact a certified CHEVROLET service center—repairs are performed at no cost to you.
  • Unaddressed recalls pose real-world risks. Prioritize scheduling any pending repairs to maintain vehicle integrity.
  • Proactive tip: Enroll in CHEVROLET's owner notification program for real-time safety updates.
🛒

If You're Buying Used

  • Obtain proof of recall completion for all 1 campaigns before purchase.
  • Account for potential service downtime when calculating your initial ownership budget.

This page is designed to help you decide, not alarm you.

Compare with Similar Vehicles

Data sourced from the National Highway Traffic Safety Administration (NHTSA). Last updated: February 23, 2026.